PCM-3350 Series. NS Geode 586-Level PC/104 CPU Module with SVGA/LCD/ LAN Interface User's Manual

Transcription

1 PCM-3350 Series NS Geode 586-Level PC/104 CPU Module with SVGA/LCD/ LAN Interface User's Manual

2 Copyright notice This document is copyrighted, 2001, by Advantech Co., Ltd. All rights are reserved. The original manufacturer reserves the right to make improvements to the products described in this manual at any time without notice. No part of this manual may be reproduced, copied, translated or transmitted in any form or by any means without the prior written permission of the original manufacturer. Information provided in this manual is intended to be accurate and reliable. However, the original manufacturer assumes no responsibility for its use, nor for any infringements upon the rights of third parties which may result from its use. Acknowledgements AMD is a trademark of Advanced Micro Devices, Inc. Award is a trademark of Award Software International, Inc. Cyrix is a trademark of Cyrix Corporation. IBM, PC/AT, PS/2 and VGA are trademarks of International Business Machines Corporation. Intel and Pentium are trademarks of Intel Corporation. Microsoft Windows is a registered trademark of Microsoft Corp. RTL is a trademark of Realtek Semiconductor Co., Ltd. C&T is a trademark of Chips and Technologies, Inc. UMC is a trademark of United Microelectronics Corporation. Winbond is a trademark of Winbond Electronics Corp. STPC is a trademark of SGS Thomson Corp. For more information on this and other Advantech products, please visit our website at: For technical support and service, please visit our support website at: This manual is for the PCM-3350P, PCM-3350F. Part No rd. Edition Printed in Taiwan June, 2002

3 Packing list Before you begin installing your card, please make sure that the following materials have been shipped: 1 PCM-3350 All-in-one single board computer 1 Start-up manual CD-ROM or Disks for utility, drivers, and manual (in PDF format) 1 2.5" IDE flat cable, 44-pin to 44-pin (product no ) 1 PS/2 keyboard & mouse cable (product no ) 2 serial port cables (product no ) 1 cable 6P - 6P (product no ) 1 parallel cable (product no ) pin FDD cable converter (product no ) 1 floppy cable, for 3.5" FDD only (product no ) 1 FDD flat cable (product no ) 1 VGA cable (product no ) 1 LAN cable (product no ) If any of these items are missing or damaged, contact your distributor or sales representative immediately.

4 Contents Chapter 1 General Information Introduction Features Specifications Standard SBC functions VGA function Ethernet function Solid state disk Mechanical and environmental Board dimensions... 6 Chapter 2 Installation Connectors Locating connectors Safety precautions Ethernet connector (CN1) (PCM-3350F/N only) Ethernet connector (CN1) Network boot LCD display connector (CN2) Serial ports (CN3: COM1; CN4: COM2/RS-232; CN18: COM2/RS-422/485) RS-232 connection (COM1: CN3) RS-232/422/485 connection (COM2: CN4: RS-232; CN18: RS-422/485) EIDE HDD connector (CN5) Connecting the hard drive PC/104 connector (CN6) Parallel port connector (CN7) Backlight connector (CN8)... 13

5 2.11 VGA connector (CN9) CRT display connector (CN9) Main power (+5 V / +12 V) connector (CN11) PS/2 keyboard/mouse connector (CN12) FDD connector (CN14) Connecting the floppy drive CompactFlash socket (CN16) USB connector (CN17) Multifunction Jumpers (MJ1) Auxilary power connector (MJ1-A) Fan connector (MJ1-B) Reset button connector (MJ1-C) IR connector (MJ1-D) Watchdog timer configuration (MJ1-E) SO DIMM socket (Slot1) Installing SODIMMs Chapter 3 Software Configuration Introduction Utility CD disk VGA display software configuration Connections for two standard LCDs Connections for Toshiba LTM10C042(640 x 480 TFT color LCD) Connections for Toshiba LTM12C275A (800 x 600 TFT color LCD) Chapter 4 Award BIOS Setup System test and initialization System configuration verification Award BIOS setup Entering setup Standard CMOS setup BIOS features setup Chipset features setup... 32

6 4.2.5 Power management setup PnP/PCI configuration Integrated peripherals Change password Save & exit setup Exit without saving Chapter 5 PCI Bus Ethernet Interface Introduction Installation of Ethernet driver Installation for Windows 98/ Further information Chapter 6 SVGA Setup Introduction Chipset Display memory Installation of SVGA driver Installation for Cyrix MediaGX Certified drivers for Windows 95/98. Insert the disk into the CD-ROM drive Installation for Windows NT Further information Appendix A Programming the Watchdog Timer 57 A.1 Programming the watchdog timer Appendix B Installing PC/104 Modules 61 B.1 Installing PC/104 modules Appendix C Pin Assignments 65 C.1 Ethernet connector (CN1) C.2 LCD connector (CN2) C.3 COM1 connector (CN3) C.4 COM2 connector (CN4) C.5 EIDE hard drive connector (CN5)... 69

7 C.6 PC/104 connector (CN6) C.7 Parallel port connector (CN7) C.8 Backlight connector (CN8) C.9 VGA connector (CN9) C.10 Main power (+5 V) connector (CN11) C.11 PS/2 keyboard/mouse connector (CN12) C.12 FDD connector (CN14) C.13 CompactFlash socket (CN16) C.14 COM2 connector for 422/485 (CN18) C.15 Multifunction Jumpter (MJ1) Appendix D System Assignments 79 D.1 System I/O ports D.2 DMA channel assignments D.3 Interrupt assignments D.4 1st MB memory map Appendix E LCD Services 85 E.1 LCD services... 86

8 Figures Figure 1-1: PCM-3350 dimensions... 6 Figure 2-1: Locating connectors (component side)... 9 Figure 2-2: Locating connectors (solder side)... 9 Figure 3-1: Contents of the PCM-3350 Series utility disk Figure 3-2: BIOS VGA setup screen Figure 4-1: BIOS setup program initial screen Figure 4-2: CMOS setup screen Figure 4-3: BIOS features setup Figure 4-4: Chipset features setup Figure 4-5: Power management setup Figure 4-6: PnP/PCI configuration Figure 4-7: Integrated peripherals Figure B-1: PC/104 module mounting diagram Figure B-2: PC/104 module dimensions (mm) (±0.1) Figure C-1: CompactFlash socket... 75

9 Tables Table 2-1: Connectors... 8 Table 2-2: Serial port connections (COM1, COM2) Table 2-3: Serial port default settings Table B-1: PCM-3350 PC/104 connectors (CN6) Table C-1: Ethernet connector (CN1) Table C-2: LCD connector (CN2) Table C-3: COM1 connector (CN3) Table C-4: COM2 connector (CN4) Table C-5: EIDE hard drive connector (CN5) Table C-7: Parallel port connector (CN7) Table C-9: VGA connector (CN11) Table C-8: Backlight connector (CN8) Table C-10: Main power (+5 V) connector (CN11) Table C-11: PS/2 keyboard/mouse connector (CN12) Table C-12: FDD connector (CN14) Table C-13: CompactFlash socket (CN16) Table C-14: COM2 connector for 422/485 (CN18) Table C-15: MJ1-A, -5 V, -12 V input Table C-16: MJ1-B, fan connector Table C-18: MJ1-D, IR connector Table C-19: MJ1-E, watchdog jumper Table C-17: MJ1-C, reset button Table D-1: System I/O ports Table D-2: DMA channel assignments Table D-3: Interrupt assignments Table D-4: 1st MB memory map... 83

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11 CHAPTER 1 General Information This chapter gives background information on the PCM Sections include: Introduction Features Specifications Board dimensions

12 1.1 Introduction The PCM-3350 is the ultimate cost-effective solution for limited space applications. It is a new NS Geode Biscuit PC with enhanced graphics function. It uses a NS CS5530A chipset which supports TFT LCDs. It offers all the functions of an AT-compatible industrial computers on a single board. The PCM-3350 comes with an embedded high-performance GX1-300 processor on-board. For maximum performance, the PCM-3350 Series also supports an SDRAM SODIMM socket that can accept up to 128 MB memory. On-board features include an Ethernet interface, socket for Compact Flash Card, Enhanced IDE interface with up to Ultra DMA transfer protocol, one parallel port, two serial ports (RS-232 and RS-232/422/ 485) and a PS/2 keyboard/mouse interface. A SVGA/LCD display controller (LCD, and CRT displays) allows LCD screen resolutions up to 1024 x 768 and CRT resolutions up to 1280 x 16 colors. The PCM-3350 complies with the "Green Function" standard and supports three types of power saving features: Normal, Doze, and Sleep modes. The display type configuration is done through the software. A single Flash chip holds the system BIOS and the VGA BIOS. This minimizes the chip usage and eases configuration. You can change the display BIOS simply by programming the Flash chip. If you need additional functions, the PCM-3350 has a PC/104 connector for future upgrades. 2 PCM-3350 User's Manual

13 1.2 Features Ultra-compact size single board computer, smaller than a 3½" hard disk drive (96 mm x 90 mm) Onboard NS Geode GX1 300MHz CPU Up to 128 MB system memory, by way of SODIMM (SDRAM) Onboard VGA/18-bit LCD interface Supports CompactFlash card Built-in Enhanced IDE (AT bus) hard disk drive interface Onboard PS/2 keyboard/mouse connector Two serial ports (RS-232) Upgradeable through PC/104 module Green engine with sleep mode and low power consumption +5 V power supply (for CPU board), +12 V power supply (for PC/104, backlight) Onboard 10/100Base-T Ethernet interface Chapter 1 General Information 3

14 1.3 Specifications Standard SBC functions CPU: Embedded Low power NS Geode GX1-300 MHz processor BIOS: AWARD 256 KB Flash memory System memory: One 144-pin SODIMM socket accepts up to 128 MB SDRAM Enhanced IDE interface: Supports up to two EIDE devices. BIOS auto-detect, PIO Mode 3 or Mode 4 transfer, Ultra DMA33 mode (ATA-4) up to 33 MB/sec FDD interface: Supports up to two FDDs/ 2.5" FDD Serial ports: One serial RS-232 port, one serial RS-232/422/485 port Parallel port: One parallel port, supports SPP/EPP/ECP mode Infrared port: Shared with COM 2. Transfer rate up to 115 kbps Keyboard/mouse connector: Mini-DIN connector supports standard PS/2 keyboard and mouse USB interface: Two USB ports, USB 1.0 compliant Power management: Supports power saving modes including Normal/Standby/Suspend. APM 1.1 compliant Watchdog timer: 1.6 sec. intervals VGA function Chipset: NS CS5530A Display memory: 1 ~ 4 MB share memory, set in BIOS Display type: Supports CRT and TFT LCDs. Able to display both CRT and flat panel simultaneously Flat-panel display mode: Panel resolution supports up to 1024 x 18 bpp. Supports 18-bit TFT LCD panel 4 PCM-3350 User's Manual

15 CRT display mode: Non-interlaced CRT monitor resolutions up to 1024 x 24 bpp Ethernet function Chipset: Intel ER Ethernet interface: PCI 10/100 Mbps Ethernet. IEEE U protocol compatible Connection: On-board 2 x mm connector I/O address switchless setting Built-in boot ROM Solid state disk Supports CompactFlash cards Mechanical and environmental Dimensions: (L x W): 96 mm x 90 mm (3.77" x 3.54") Weight:.11 kg (.24 lb) Operating temperature: 0 ~ 60 C (32 ~ 140 F) Storage temperature: -40 ~ 85 C (-40 ~ 185 F) Operating humidity: 0% to 95% relative humidity, noncondensing Power supply voltage: + 5 V ± 5 % Power requirements: 2.0 A + 5 V, Max w/gx1-300 MHz CPU & 64 MB Chapter 1 General Information 5

16 1.4 Board dimensions Figure 1-1: PCM-3350 dimensions 6 PCM-3350 User's Manual

17 CHAPTER 2 Installation This chapter tells how to set up the PCM-3350 hardware. It includes instructions on setting jumpers and connecting peripherals, switches and indicators. Make sure you read all the safety precautions before you begin the installation procedure.

18 2.1 Connectors The board has a number of connectors that allow you to configure your system to suit your application. The tables below shows the function of each of the board's connectors: Table 2-1: Connectors Label Function CN1 CN2 CN3 CN4 CN5 CN6 CN7 CN8 CN9 CN11 CN12 CN14 CN16 CN17 CN18 MJ1 Slot 1 Ethernet connector LCD connector COM1 connector COM2 connector EIDE HDD connector PC/104 connector Parallel port connector Backlight connector VGA connector Main power (+5 V) connector PS/2 keyboard/mouse connector FDD connector CompactFlash socket USB Connector COM2 RS422/485 connector Multifunction Jumper SODIMM socket 8 PCM-3350 User's Manual

19 2.2 Locating connectors Warning: Make sure you use the correct component side. Improper installation can cause serious damage to your hardware! Figure 2-1: Locating connectors (component side) Figure 2-2: Locating connectors (solder side) Chapter 2 Installation 9

20 2.3 Safety precautions Warning! Caution! Always completely disconnect the power cord from your board whenever you are working on it. Do not make connections while the power is on, because sensitive electronic components can be damaged by a sudden rush of power. Always ground yourself to remove any static charge before touching the board. Modern electronic devices are very sensitive to static electric charges. Use a grounding wrist strap at all times. Place all electronic components on a static-dissipative surface or in a static-shielded bag when they are not in the chassis. 2.4 Ethernet connector (CN1) (PCM-3350F/N only) The PCM-3350F/N is equipped with a high performance 32-bit PCI-bus Fast Ethernet interface which is fully compliant with IEEE 802.3u 100/10Base-T specifications. It is supported by all major network operating systems Ethernet connector (CN1) 10/100Base-T connects to the PCM-3350F/N via an adapter cable to the 10-pin 2 mm connector Network boot The network boot feature is built into the BIOS. It can be enabled or disabled in the chipset setup of the CMOS configuration. Refer to "BIOS Setting" in Chapter 4 for more information. 2.5 LCD display connector (CN2) CN2 is a 40-pin dual-in-line header and is used to connect an LCD display. 10 PCM-3350 User's Manual

21 2.6 Serial ports (CN3: COM1; CN4: COM2/RS-232; CN18: COM2/RS-422/485) The PCA-3350F offers two serial ports: COM1 in RS-232 and COM2 (CN4: RS-232, CN18:RS-422/485). Refer to CMOS "Integrated Peripheral" for RS-232, 422 or 485 settings. These ports let you connect to serial devices (mouse, printers, etc.) or a communication network. You can select the address for each port (for example, 3F8H [COM1], 2F8H [COM2]) or disable each port. Use the BIOS Advanced Setup program, which is covered in Chapter 4. The card mounting bracket holds the serial port connector for the one port. The parallel port and serial port adapter kit (supplied with the card) holds the connector for the other port. This lets you connect and disconnect cables after you install the card. The DB-9 connector on the bottom of the bracket is the first RS-232 port, COM1. The DB-9 connector on the adapter kit is the second serial port, COM2. Table 2-2: Serial port connections (COM1, COM2) Connector Function COM1 RS-232 COM2 RS-232/422/ RS-232 connection (COM1: CN3) Different devices implement the RS-232 standard in different ways. If you are having problems with a serial device, be sure to check the pin assignments for the connector RS-232/422/485 connection (COM2: CN4: RS-232; CN18: RS-422/485) COM2 is an RS-232/422/485 serial port. You can select one of these functions via BIOS, as detailed in Chapter 4. The IRQ and address range for both ports are fixed. However, if you wish to disable the port or change these parameters later, you can do Chapter 2 Installation 11

22 this in the system BIOS setup. The table below shows the settings for the PCA-3350F Series' board's ports: Table 2-3: Serial port default settings Port Address Interrupt Default COM1 3F8, 3E8 IRQ4 3F8 COM2 2F8, 2E8 IRQ3 2F8 2.7 EIDE HDD connector (CN5) The built-in Enhanced IDE (Integrated Device Electronics) controller supports up to two IDE devices, including CD-ROM drives, tape backup drives, a large hard disk drive and other IDE devices Connecting the hard drive Connecting drives is done in a daisy-chain fashion. It requires one or two cables, depending on the drive size. All necessary cables are included in your PCM-3350 package. 1.8" and 2.5" drives need a 1 x 44-pin to 2 x 44-pin flat-cable connector. Wire number 1 on the cable is red or blue, and the other wires are gray. 1. Connect one end of the cable to CN5. Make sure that the red (or blue) wire corresponds to pin 1 on the connector, which is labeled on the board (on the right side). 2. Plug the other end of the cable into the Enhanced IDE hard drive, with pin 1 on the cable corresponding to pin 1 on the hard drive. Unlike floppy drives, IDE hard drives can connect to either end of the cable. If you install two drives, you will need to set one as the master and one as the slave by using jumpers on the drives. If you install just one drive, set it as the master. 2.8 PC/104 connector (CN6) Refer to Appendix B in this manual. 12 PCM-3350 User's Manual

23 2.9 Parallel port connector (CN7) Normally, the parallel port is used to connect the card to a printer. The PCM-3350 includes a multi-mode (ECP/EPP/SPP) parallel port. It is accessed via CN7, a 26-pin flat-cable connector. You will need an adapter cable if you use a traditional DB-25 connector. The adpater cable should have a 26-pin connector on one end and a DB-25 connector on the other. The parallel port interrupt channel is designated as IRQ Backlight connector (CN8) The LCD inverter is connected to CN8 via a 4-pin connector to provide +12 V power to the LCD display VGA connector (CN9) The PCM-3350 board's SVGA interface can facilitate conventional CRT displays. The card has a connector to support CRT VGA monitors CRT display connector (CN9) CN9 is a 16-pin, pin head housing connector. Please use the VGA cable (provided with your kit) to convert the pin head housing connector into a connector for conventional CRT displays. Detailed information on pin assignments for CRT display connector CN9 is given in Appendix C Main power (+5 V / +12 V) connector (CN11) This supplies main power to the PCM-3350 (+5 V), and also 12 V power to the backlight connector. Chapter 2 Installation 13

24 2.13 PS/2 keyboard/mouse connector (CN12) The PCM-3350 board provides a pin head keyboard connector, which supports both a keyboard and a PS/2 style mouse. In most cases, especially in embedded applications, a keyboard is not used. If the keyboard is not present, the standard PC/AT BIOS will report an error or failure during the power-on self test (POST) after resetting the PC. The PCM-3350 board's BIOS standard setup menu allows you to select "Absent/Present" for your keyboard under the Advanced CMOS Setup section. This allows non-keyboard operation in embedded system applications without the system halting during the POST. When "PS/2 mouse support" is enabled, your PS/2 mouse is automatically detected by the system FDD connector (CN14) You can attach one 3.5" floppy drive to the the PCM-3350's onboard controller. This is useful for notebooks, for example. A daisy-chain drive cable converter (part no ) is required for a single floppy system. A 34-pin flat-cable connector is fitted on one end of the cable converter, while the other end has one floppy disk drive connector. It consists of a 34-pin flat-cable connector (for the 3½ drives) Connecting the floppy drive 1. Plug the 34-pin flat-cable connector into the cable converter. Make sure that the red wire corresponds to pin 1 on the connector. 2. Attach the appropriate conector at the other end of the cable to the floppy drive(s). You can use only one connector in the set. The set at the other end (after the twist in the cable) connects to the A: drive. When connecting a 3½ floppy drive, you may have some difficulties in determining which pin is number one. Look for a number on the circuit board indicating pin number one. In addition, you should check if the connector on the floppy drive has an extra slot. If the slot is up, 14 PCM-3350 User's Manual

25 pin number one should be on the right. Please refer to any documentation that came with the drive for more information. If your cable needs to be custom made, you can find the pin assignments for the board's connector in Appendix C CompactFlash socket (CN16) The PCM-3350 is equipped with a CompactFlash Type I disk socket on the solder side, which supports the IDE interface CompactFlash disk card. The socket itself is specially designed to prevent any incorrect installation of the CompactFlash disk card. When installing or removing the CompactFlash disk card, please make sure that the system power is off. The CompactFlash disk card is defaulted as the E disk drive in your PC system. To fit the Advantech CFC into the PCM-3350, simply plug it into the designated connector. It will only fit when the red triangle on the CFC is aligned with the triangle on the connector. The card will not fit any other way (do NOT use excessive force) USB connector (CN17) The PCM-3350F board provides two USB (Universal Serial Bus) interfaces, which give complete plug and play and also hot attach/detach for up to 127 external devices. The USB interfaces comply with USB specification rev. 1.0 and are fuse protected. The USB interfaces are accessed through a 8-pin flat-cable connector, CN17. The adapter cable has a 8-pin connector on one end and a USB connector on the bracket. The USB interfaces can be disabled in the system BIOS setup. Chapter 2 Installation 15

26 2.17 Multifunction Jumpers (MJ1) Multifunction jumpers (MJ1) MJ1-A MJ1-B MJ1-C MJ1-D MJ1-E MJ1 Assign Pins Function Notes MJ1-A V, -12 V input MJ1-B 5-7 Fan connect Pin1: -5 V Pin2: GND Pin3: -12 V Pin5: +5 V Pin6: GND Pin7: +12 V MJ1-C 9-10 System reset button open: normal closed: reset MJ1-D IR connect Pin12: Vcc Pin13: NC Pin14: Receive Pin15: GND Pin16: Transmit MJ1-E Watchdog connect Pin 18-19: IRQ11 Pin 19-20: reset Auxilary power connector (MJ1-A) Supplies secondary power to peripherals that require -5 V and -12 V. 16 PCM-3350 User's Manual

27 Fan connector (MJ1-B) The PCM-3350 is equipped with a low power dissipation GX1 CPU. With only a heat sink, the PCM-3350 will operate normally at temperatures up to 60 C. At temperatures above 60 C, a fan is recommended. A CPU fan power supply connector is provided (+5 V input) in addition to the CPU power supply. This provides power supply to the optional CPU cooling fan. This connector is only available when +5 V power is supplied to the board. Warning! Before making the connection, make sure that the voltage is absolutely correct and matched with the correct connector Reset button connector (MJ1-C) If you install a reset button, it should be a single pole switch rated at 5 V. Momentarily pressing the button will activate a reset. For reset button pin assignments, please see Appendix C IR connector (MJ1-D) This connector supports the optional wireless infrared transmitting and receiving module. This module mounts on the system case. You must configure the setting through BIOS setup Watchdog timer configuration (MJ1-E) An onboard watchdog timer reduces the chance of disruptions which EMP (electro-magnetic pulse) interference can cause. This is an invaluable protective device for standalone or unmanned applications. Setup involves two jumpers and running the control software (refer to Appendix A). Whnen the watchdog timer is enabled and the CPU shuts down, the watchdog timer will automatically either reset the system or generate an interrupt on IRQ11, depending on jumper MJ1-E settings. Chapter 2 Installation 17

28 2.18 SO DIMM socket (Slot1) You can install anywhere from 8 MB to 128 MB of onboard SDRAM memory using 8, 16, 32 or 128 MB 144-pin SODIMMs (Small Outline Dual Inline Memory Modules) Installing SODIMMs Note: SO DIMM installation The modules can only fit into a socket one way. Their gold pins must point down into the SODIMM socket. The procedure for installing SODIMMs appears below. Please follow these steps carefully. 1. Make sure that all power supplies to the system are switched off. 2. Install the SODIMM card. Install the SODIMM so that its gold pins point down into the SODIMM socket. 3. Slip the SODIMM into the socket at a 45 degree angle and carefully fit the bottom of the card against the connectors. 4. Gently push the SODIMM into a perpendicular position until the clips on the ends of the SODIMM sockets snap into place. 5. Check to ensure that the SODIMM is correctly seated and all connector contacts touch. The SODIMM should not move around in its socket. Important: Only use standard form SODIMM memory modules (as shown in the diagram below). Standardized dimensions ensure a proper fit. Check with your memory supplier about the SODIMM modules you will use. 18 PCM-3350 User's Manual

29 Chapter 2 Installation 19

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31 CHAPTER 3 Software Configuration This chapter details the software configuration information. It shows you how to configure the card to match your application requirements. Award system BIOS is covered in Chapter 4. Sections include: LCD display configuration Connections for two standard LCDs

32 3.1 Introduction The PCM-3350 system BIOS and custom drivers are located in a 256 KB, 32-pin Flash ROM device, designated U17. A single Flash chip holds the system BIOS and VGA BIOS. The display type can be configured via software. This method minimizes the number of chips and eases configuration. You can change the display BIOS simply by reprogramming the Flash chip. 3.2 Utility CD disk The PCM-3350 is supplied with a software utility on CD-ROM. This disk contains the necessary file for setting up the VGA display. Directories and files on the disk are as follows: AWDFLASH.EXE CBROM.EXE 3350Vxxx.BIN Figure 3-1: Contents of the PCM-3350 Series utility disk AWDFLASH.EXE This program allows you to update the BIOS Flash ROM BIN This binary file contains the system BIOS. CBROM.EXE This program allows you to combine your own VGA BIOS with system BIOS (3350V110.BIN). 3.3 VGA display software configuration The PCM-3350 on-board VGA/LCD interface supports an 18-bit TFT LCD, flat panel displays and traditional analog CRT monitors. The interface can drive CRT displays with resolutions up to 1024 x 768 in 24 bpp. It is also capable of driving color panel displays with resolutions of 1024 x 768 in 18 bpp. The LCD type is configured completely via the software utility, so you do not have to set any jumpers. Configure the LCD type as follows: 22 PCM-3350 User's Manual

33 1. Apply power to the PCM-3350 Series with a color TFT display attached. This is the default setting for the PCM-3350 series. Make sure that the AWDFLASH.EXE and *.BIN files are located in the working drive. Note: Make sure that you do not run AWDFLASH.EXE while your system is operating in EMM386 mode. 2. At the prompt, type AWDFLASH.EXE and press <Enter>. The VGA configuration program will then display the following: Figure 3-2: BIOS VGA setup screen 3. At the prompt, type in the BIN file which supports your display. When you are sure that you have entered the file name correctly press <Enter>. The screen will ask Do you want to save? If you wish to continue press Y. If you change your mind or have made a mistake press N. 4. If you decide to continue, the screen will issue a prompt which will then ask Are you sure to program (Y/N)? If you wish to continue, press Y. Press N to exit the program. The new VGA configuration will then write to the ROM BIOS chip. This configuration will remain the same until you run the AWDFLASH.EXE program and change the settings. Chapter 3 Software Configuration 23

34 3.4 Connections for two standard LCDs Connections for Toshiba LTM10C042(640 x 480 TFT color LCD) Table 3-1: Connections for Toshiba LTM10C042 LTM10C042 PCM-3350 Series CN 2 Pin Name Pin Name 1 GND 3 GND 2 CLK 35 SHFCLK 3 GND 4 GND 4 R0 27 PD12 5 R1 28 PD13 6 R2 29 PD14 7 GND 8 GND 8 R3 30 PD15 9 R4 31 PD16 10 R5 32 PD17 11 GND 33 GND 12 G0 19 PD6 13 G1 20 PD7 14 G2 21 PD8 15 GND 33 GND 16 G3 22 PD9 17 G4 23 PD10 18 G5 24 PD11 19 GND 34 GND 20 ENAB 37 M 21 GND 34 GND 22 B0 11 PD0 23 B1 12 PD1 24 B2 13 PD2 25 GND 39 GND 26 B3 14 PD3 27 B4 15 PD4 28 B5 16 PD5 29 GND 39 GND 30 VDD 5 +5 V 31 VDD 6 +5 V 24 PCM-3350 User's Manual

35 3.4.2 Connections for Toshiba LTM12C275A (800 x 600 TFT color LCD) Table 3-2: Connections for Toshiba LTM12C275A LTM12C275A PCM-3350 Series CN 2 Pin Name Pin Name 1 GND 3 GND 2 NCLK 35 SHFCLK 3 NC - NC 4 NC - NC 5 GND 4 GND 6 R0 27 PD12 7 R1 28 PD13 8 R2 29 PD14 9 R3 30 PD15 10 R4 31 PD16 11 R5 32 PD17 12 GND 8 GND 13 G0 19 PD6 14 G1 20 PD7 15 G2 21 PD8 16 G3 22 PD9 17 G4 23 PD10 18 G5 24 PD11 19 GND 33 GND 20 B0 11 PD0 21 B1 12 PD1 22 B2 13 PD2 23 B3 14 PD3 24 B4 15 PD4 25 B5 16 PD5 26 ENAB 37 M/DE 27 GND 34 GND 28 VCC 5 +5 V 29 VCC 6 +5 V 30 GND 39 GND Chapter 3 Software Configuration 25

36 26 PCM-3350 User's Manual

37 CHAPTER 4 Award BIOS Setup This chapter describes how to set BIOS configuration data.

38 4.1 System test and initialization These routines test and initialize board hardware. If the routines encounter an error during the tests, you will either hear a few short beeps or see an error message on the screen. There are two kinds of errors: fatal and non-fatal. The system can usually continue the boot up sequence with non-fatal errors. Non-fatal error messages usually appear on the screen along with the following instructions: press <F1> to RESUME Write down the message and press the F1 key to continue the bootup sequence System configuration verification These routines check the current system configuration against the values stored in the board s CMOS memory. If they do not match, the program outputs an error message. You will then need to run the BIOS setup program to set the configuration information in memory. There are three situations in which you will need to change the CMOS settings: 1. You are starting your system for the first time 2. You have changed the hardware attached to your system 3. The CMOS memory has lost power and the configuration information has been erased. The PCM-3350 CMOS memory has an integral lithium battery backup. The battery backup should last ten years in normal service, but when it finally runs down, you will need to replace the complete unit. 28 PCM-3350 User's Manual

39 4.2 Award BIOS setup Award s BIOS ROM has a built-in Setup program that allows users to modify the basic system configuration. This type of information is stored in battery-backed CMOS RAM so that it retains the Setup information when the power is turned off Entering setup Power on the computer and press <Del> immediately. This will allow you to enter Setup. Figure 4-1: BIOS setup program initial screen Chapter 4 Award BIOS Setup 29

40 4.2.2 Standard CMOS setup When you choose the STANDARD CMOS SETUP option from the INITIAL SETUP SCREEN menu, the screen shown below is displayed. This standard Setup Menu allows users to configure system components such as date, time, hard disk drive, floppy drive and display. Once a field is highlighted, on-line help information is displayed in the left bottom of the Menu screen. Figure 4-2: CMOS setup screen 30 PCM-3350 User's Manual

41 4.2.3 BIOS features setup By choosing the BIOS FEATURES SETUP option from the INITIAL SETUP SCREEN menu, the screen below is displayed. This sample screen contains the manufacturer s default values for the PCM Figure 4-3: BIOS features setup Chapter 4 Award BIOS Setup 31

42 4.2.4 Chipset features setup By choosing the CHIPSET FEATURES SETUP option from the INITIAL SETUP SCREEN menu, the screen below is displayed. This sample screen contains the manufacturer s default values for the PCM Figure 4-4: Chipset 32 PCM-3350 User's Manual

43 4.2.5 Power management setup By choosing the POWER MANAGEMENT SETUP option from the INITIAL SETUP SCREEN menu, the screen below is displayed. This sample screen contains the manufacturer s default values for the PCM Figure 4-5: Power management setup Chapter 4 Award BIOS Setup 33

44 4.2.6 PnP/PCI configuration By choosing the PnP/PCI CONFIGURATION option from the Initial Setup Screen menu, the screen below is displayed. This sample screen contains the manufacturer s default values for the PCM Figure 4-6: PnP/PCI configuration 34 PCM-3350 User's Manual

45 4.2.7 Integrated peripherals By choosing the INTEGRATED PERIPHERALS option from the INITIAL SETUP SCREEN menu, the screen below is displayed. This sample screen contains the manufacturer s default values for the PCM The PANEL TYPE by default supports a 18-bit 640 x 480 TFT LCD panel display. Figure 4-7: Integrated peripherals Chapter 4 Award BIOS Setup 35

46 4.2.8 Change password To change the password, choose the PASSWORD SETTING option form the Setup main menu and press <Enter>. 1. If the CMOS is bad or this option has never been used, a default password is stored in the ROM. The screen will display the following messages: Press <Enter>. Enter Password: 2. If the CMOS is good or this option has been used to change the default password, the user is asked for the password stored in the CMOS. The screen will display the following message: Confirm Password: Enter the current password and press <Enter>. 3. After pressing <Enter> (ROM password) or the current password (user-defined), you can change the password stored in the CMOS. The password can be at most eight (8) characters long. Remember - to enable this feature, you must first select either Setup or System in the BIOS FEATURES SETUP. 36 PCM-3350 User's Manual

47 4.2.9 Save & exit setup If you select this option and press <Enter>, the values entered in the setup utilities will be recorded in the chipset s CMOS memory. The microprocessor will check this every time you turn your system on and compare this to what it finds as it checks the system. This record is required for the system to operate Exit without saving Selecting this option and pressing <Enter> lets you exit the Setup program without recording any new values or changing old ones. Chapter 4 Award BIOS Setup 37

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49 CHAPTER 5 PCI Bus Ethernet Interface This chapter provides information on Ethernet configuration. Introduction Installation of Ethernet driver for Windows 98/NT/2000 Further information

50 5.1 Introduction The PCM-3350 is equipped with a high performance 32-bit Ethernet chipset which is fully compliant with IEEE Mbps CSMA/CD standards. It is supported by major network operating systems. It is also both 100Base-T and 10Base-T compatible. The network boot feature can be utilized by incorporating the boot ROM image files for the appropriate network operating system. The boot ROM BIOS files are combined with system BIOS, which can be enabled/disabled in the BIOS setup. 5.2 Installation of Ethernet driver Before installing the Ethernet driver, note the procedures below. You must know which operating system you are using in your PCM-3350 Series, and then refer to the corresponding installation flow chart. Then just follow the steps described in the flow chart. You will quickly and successfully complete the installation, even if you are not familiar with instructions for MS-DOS or Windows. Note: The windows illustrations in this chapter are examples only. You must follow the flow chart instructions and pay attention to the instructions which then appear on your screen. 40 PCM-3350 User's Manual

51 5.2.2 Installation for Windows 98/ a. Select "Start", "Settings". "Control Panel". b. Double click "Network". 2. a. Click "Add" and prepare to install network functions. Chapter 5 PCI Bus Ethernet Interface 41

52 3. a. Select the "Adapter" item to add the Ethernet card. 4. a. Click "Have Disk" to install the driver 5. a. Insert the CD into the D:\drive b. Fill in "D:\PC104\3350\LAN\82559ER\W9x&w2k" c. Click "OK" D:\PC104\3350\LAN\82559ER\W9x&w2k 42 PCM-3350 User's Manual

53 6. a. Choose the "82559ER" item. b. Click "OK". 7. a. Make sure the configurations of relative items are set correctly. b. Click "OK" to reboot. Note: The correct path for Windows NT is: "D:\PC104\3350\LAN\82559ER\WinNT" Chapter 5 PCI Bus Ethernet Interface 43

54 5.3 Further information Realtek website: Advantech websites: PCM-3350 User's Manual

55 CHAPTER 6 SVGA Setup Introduction Installation of SVGA driver for Windows 95/98/NT

56 6.1 Introduction The PCM-3350 Series has an on-board LCD/VGA interface. The specifications and features are described as follows: Chipset The PCM-3350 uses an NS CS5530A chipset for its VGA controller. It supports many popular 18-bit LCD displays and conventional analog CRT monitors. The VGA BIOS supports LCD. In addition, it also supports interlaced and non-interlaced analog monitors (color and monochrome VGA) in high-resolution modes while maintaining complete IBM VGA compatibility. Digital monitors (i.e. MDA, CGA, and EGA) are NOT supported. Multiple frequency (multisync) monitors are handled as if they were analog monitors Display memory With 1 ~ 4 MB share memory, the VGA controller can drive CRT displays or color panel displays with resolutions up to 1024 x 768 at 64 K colors. The display memory can be expanded to 4 MB in BIOS for true-color resolution of 1024 x Installation of SVGA driver Complete the following steps to install the SVGA driver. Follow the procedures in the flow chart that apply to the operating system that you are using within your PCM Important: The following windows illustrations are examples only. You must follow the flow chart instructions and pay attention to the instructions which then appear on your screen. Note 1: The CD-ROM drive is designated as "D:" throughout this chapter. Note 2: <Enter> means pressing the Enter key on the keyboard. Note 3: When you are using a CRT display, please make sure that your flat panel resolution settings (in the BIOS setup) are the same as your VGA resolution settings (in Windows). Otherwise your display may behave strangely. 46 PCM-3350 User's Manual

57 6.2.1 Installation for Cyrix MediaGX Certified drivers for Windows 95/98. Insert the disk into the CD-ROM drive. 1. Select "Start" then "Run". 2. Type the correct path for the driver (like the example below) "D:\PC104\3350\VGA\Win9xc_40" 3. Click "OK" D:\PC104\3350\VGA\Win9xc_40 Chapter 6 SVGA Setup 47

58 2. Click "Finish" to continue. 3. Click "Next" to proceed to the next step. Click "Yes" after you read the license agreement. 48 PCM-3350 User's Manual

59 4. Follow the instructions which appear on the screen. 5. Insert the Win95/ 98 CD-ROM into the CD-ROM drive. Type the correct path for the Win9 x source file. Chapter 6 SVGA Setup 49

60 6. Choose "Yes", then click "Finish" to restart the computer. 50 PCM-3350 User's Manual

61 6.2.2 Installation for Windows NT 1. a. Select "Start", "Settings" then "Control Panel" to get to the screen below. b. Double click on the "Display" icon. 2. a. Choose the "Settings" selection. b. Click the "Display Type" button. Chapter 6 SVGA Setup 51

62 3.Press the "Change..." button. 4. Click on the "Have Disk..." button 52 PCM-3350 User's Manual

63 5. a. Insert the disk into the CD-ROM drive. b. Type "D:\PC104\3350\VGA\WINNT\VGA.110\" c. Press "OK". D:\PC104\3350\VGA\WINNT\VGA.110\ 6. a. Select the highlighted item. b. Press "OK". Chapter 6 SVGA Setup 53

64 7. Press "Yes" to proceed. 8. Press "OK" to reboot. 54 PCM-3350 User's Manual

65 9. a. Repeat Step 1 in this manual, select the "Settings" label. b. Adjust the resolution and color. c. Click "Test" to see the results. d. Click "OK" to save the settings. Chapter 6 SVGA Setup 55

66 6.3 Further information For further information about the PCI/SVGA installation in your PCM-3350, including driver updates, troubleshooting guides and FAQ lists, visit the following web resources: Cyrix web site: Advantech web sites: PCM-3350 User's Manual

67 APPENDIX A Programming the Watchdog Timer The PCM-3350 is equipped with a watchdog timer that resets the CPU or generates an interrupt if processing comes to a standstill for any reason. This feature ensures system reliability in industrial standalone or unmanned environments.

68 A.1 Programming the watchdog timer The default configuration of the timer is enabled with system reset. To enable the watchdog timer, you must make a program which writes 1 to I/O port address 443 (hex) at regular intervals. The first time your program reads the port, it enables the watchdog timer. After that, your program must write 1 to port 443 at time intervals of less than 1.6 seconds. Otherwise, the watchdog timer will activate and reset the CPU. When you want to disable the watchdog timer, your program should write 0 to port 443. If CPU processing comes to a standstill because of EMI or a software problem, your program's signals to I/O port address 443 of the timer will be interrupted. The timer will then automatically reset the CPU, and data processing will continue normally. You must make your program so that it writes 1 to I/O port 443 at an interval shorter than the timer's preset interval. The timer's intervals have a tolerance of ± 30%, so you should program an instruction that will refresh the timer about every second. 58 PCM-3350 User's Manual

69 The following example shows how you might program the watchdog timer in BASIC: 10 REM Watchdog timer example program 20 X=Out &H443,1 REM Enable and refresh the watchdog 30 GOSUB 1000 REM Task #1, takes 1 second to complete 40 X=Out &H443,1 REM Refresh the watchdog 50 GOSUB 2000 REM Task #2, takes 1 second to complete 60 X=Out &H443,0 REM Disable the watchdog 70 END 1000 REM Subroutine #1, takes 1 second to complete RETURN 2000 REM Subroutine #2, takes 1 second to complete RETURN Appendix A Programming the Watchdog Timer 59

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71 APPENDIX B Installing PC/104 Modules This appendix gives instructions for installing PC/104 modules.

72 B.1 Installing PC/104 modules The PCM-3350's PC/104 connectors give you the flexibility to attach PC/104 modules. Installing these modules on the PCM-3350 is quick and simple. The following steps show how to mount the PC/104 modules: 1. Remove the PCM-3350 from your system paying particular attention to the safety instructions already mentioned above. 2. Make any jumper or link changes required to the CPU card now. Once the PC/104 module is mounted you may have difficulty in accessing these. 3. Normal PC/104 modules have male connectors and mount directly onto the main card. (Refer to the diagram on the following page.) 4. Mount the PC/104 module onto the CPU card by pressing the module firmly but carefully onto the mounting connectors. 5. Secure the PC/104 module onto the CPU card using the four mounting spacers and screws. 62 PCM-3350 User's Manual

73 PC/104 Mounting Support Female Male PCM-3346 PC/104 module Figure B-1: PC/104 module mounting diagram φ φ Figure B-2: PC/104 module dimensions (mm) (±0.1) Appendix B Installing PC/104 Modules 63

74 Table B-1: PCM-3350 PC/104 connectors (CN6) Pin Signal (CN6) Signal (CN6) Number Row A Row B Row C Row D 0 0 V 0 V 1 IOCHCHK* 0 V SBHE* MEMCS16* 2 SD7 RESETDRV LA23 IOCS16* 3 SD6 +5 V LA22 IRQ10 4 SD5 IRQ9 LA21 IRQ11 5 SD4-5 V LA20 IRQ12 6 SD3 DRQ2 LA19 IRQ15 7 SD2-12 V LA18 IRQ14 8 SD1 ENDXFR* LA17 DACK0* 9 SD0 +12 V MEMR* DRQ0 10 IOCHRDY N/C MEMW* DACK5* 11 AEN SMEMW* SD8 DRQ5 12 SA19 SMEMR* SD9 DACK6* 13 SA18 IOW* SD10 DRQ6 14 SA17 IOR* SD11 DACK7* 15 SA16 DACK3* SD12 DRQ7 16 SA15 DRQ3 SD13 +5 V 17 SA14 DACK1* SD14 MASTER* 18 SA13 DRQ1 SD15 0 V 19 SA12 REFRESH* KEY 0 V 20 SA11 SYSCLK 21 SA10 IRQ7 22 SA9 IRQ6 23 SA8 IRQ5 24 SA7 IRQ4 25 SA6 IRQ3 26 SA5 DACK2* 27 SA4 TC 28 SA3 BALE 29 SA2 +5 V 30 SA1 OSC 31 SA0 0 V 32 0 V 0 V * low active 64 PCM-3350 User's Manual

75 APPENDIX C Pin Assignments This appendix contains information of a detailed or specialized nature. It includes: Ethernet connector LCD connector COM1 connector COM2 connector EIDE HDD connector PC/104 connector Parallel port connector Backlight connector VGA connector Main power (+5 V) connector PS/2 keyboard/mouse connector FDD connector USB connector Multifunction connector CompactFlash socket

76 C.1 Ethernet connector (CN1) Table C-1: Ethernet connector (CN1) Pin Signal Pin Signal 1 Vcc (+5 V) 2 ACTLED- 3 RX+ 4 RX- 5 LILED- 6 GND 7 NC 8 GND 9 TX+ 10 TX- 66 PCM-3350 User's Manual

77 C.2 LCD connector (CN2) Table C-2: LCD connector (CN2) Pin Signal Pin Signal 1 VDDSAFE +5 V 2 VDDSAFE +5 V 3 GND 4 GND 5 VDDSAFE +3.3 V 6 VDDSAFE +3.3 V 7 NC 8 GND 9 P0 10 P1 11 P2 12 P3 13 P4 14 P5 15 P6 16 P7 17 P8 18 P9 19 P10 20 P11 21 P12 22 P13 23 P14 24 P15 25 P16 26 P17 27 P18 28 P19 29 P20 30 P21 31 P22 32 P23 33 GND 34 GND 35 SHIFT CLOCK 36 FLM (FIRST LINE MARKER) 37 M (DISPLAY ENABLE) 38 LP (LATCH PULSE) 39 ENABKL 40 ENAVEE Note: The model number of the CN2 socket is DF13A-40DP-1.25V (Hirose Electric Co., Ltd.) Appendix C Pin Assignments 67

78 C.3 COM1 connector (CN3) Table C-3: COM1 connector (CN3) Pin Signal Pin Signal 1 RLSD 2 DSR 3 RX 4 RTS 5 TX 6 CTS 7 DTR 8 RI 9 GND 10 NC C.4 COM2 connector (CN4) Table C-4: COM2 connector (CN4) Pin Signal Pin Signal 1 RLSD 2 DSR 3 RX 4 RTS 5 TX 6 CTS 7 DTR 8 RI 9 GND 10 NC 68 PCM-3350 User's Manual

79 C.5 EIDE hard drive connector (CN5) Table C-5: EIDE hard drive connector (CN5) Pin Signal Pin Signal 1 *RESET 2 GND 3 D7 4 D8 5 D6 6 D9 7 D5 8 D10 9 D4 10 D11 11 D3 12 D12 13 D2 14 D13 15 D1 16 D14 17 D0 18 D15 19 GND 20 NC 21 DRQ 22 GND 23 *IOW 24 GND 25 *IOR 26 GND 27 IOCHRDY 28 GND 29 *DACK 30 GND 31 IRQ 32 NC 33 SA1 34 NC 35 SA 0 36 SA2 37 *HDCS1 38 *HDCS3 39 NC 40 GND 41 Vcc 42 Vcc 43 GND 44 NC * low active Appendix C Pin Assignments 69

80 C.6 PC/104 connector (CN6) For details on PC/104 connectors, please refer to Appendix B. C.7 Parallel port connector (CN7) Table C-7: Parallel port connector (CN7) Pin Signal Pin Signal 1 *STROBE 14 AFD 2 PD0 15 ERROR 3 PD1 16 INIT 4 PD2 17 SLIN 5 PD3 18 GND 6 PD4 19 GND 7 PD5 20 GND 8 PD6 21 GND 9 PD7 22 GND 10 ACKNOWLEDGE 23 GND 11 BUSY 24 GND 12 PE (PAPER EMPTY) 25 GND 13 SLCT 26 N/C * low active 70 PCM-3350 User's Manual

81 C.8 Backlight connector (CN8) Table C-8: Backlight connector (CN8) Pin Signal V 2 GND 3 BACKLIGHT ENABLE 4 N/C C.9 VGA connector (CN9) Table C-9: VGA connector (CN11) Pin Signal Pin Signal 1 RED_OUT 2 VCC_VGA 3 GREEN_OUT 4 GND 5 BLUE-OUT 6 N/C 7 N/C 8 D2C_DATA 9 GND 10 HS 11 GND 12 VS 13 GND 14 D2C_CLOCK 15 GND 16 N/C Appendix C Pin Assignments 71

82 C.10 Main power (+5 V) connector (CN11) Table C-10: Main power (+5 V) connector (CN11) Pin Signal V 2 GND 3 GND 4 Vcc (+5) C.11 PS/2 keyboard/mouse connector (CN12) Table C-11: PS/2 keyboard/mouse connector (CN12) Pin Signal 1 PS/2 KB CLOCK 2 PS/2 KB DATA 3 PS/2 MOUSE CLOCK 4 GND 5 Vcc 6 PS/2 MOUSE DATA 72 PCM-3350 User's Manual

83 C.12 FDD connector (CN14) Table C-12: FDD connector (CN14) Pin Signal 1 Vcc (5 V) 2 INDEX 3 Vcc (5 V) 4 DRIVE SELECT 0 5 Vcc (5 V) 6 DISK CHANGE 7 NC 8 NC (READY) 9 NC (HD OUT) 10 MOTOR ON 11 NC 12 DIRECTION SELECT 13 NC (1.6 MB IN) 14 STEP 15 GND 16 WRITE DATA 17 GND 18 WRITE GATE 19 GND 20 TRACK GND 22 WRITE PROTECT 23 GND 24 READ DATA 25 GND 26 SIDE SELECT * low active Appendix C Pin Assignments 73

84 C.13 CompactFlash socket (CN16) Table C-13: CompactFlash socket (CN16) Pin Signal Pin Signal 1 GND 2 D03 3 D04 4 D05 5 D06 6 D07 7 *CS0 8 A10 9 *ATA SEL 10 A09 11 A08 12 A V 14 A06 15 A05 16 A04 17 A03 18 A02 19 A01 20 A00 21 D00 22 D01 23 D02 24 *IOCS16 25 *CD2 26 *CD1 27 D11 28 D12 29 D13 30 D14 31 D15 32 *CS1 33 *VS1 34 *IORD 35 *IOWR 36 *WE 37 INTRQ V 39 *CSEL 40 *VS2 41 *RESER 42 IORDY 43 *INPACK 44 *REG 45 *DASP 46 *PDIAG 47 D08 48 D09 49 D10 50 GND * low active 74 PCM-3350 User's Manual

85 Figure C-1: CompactFlash socket Appendix C Pin Assignments 75

86 C.14 COM2 connector for 422/485 (CN18) Table C-14: COM2 connector for 422/485 (CN18) Pin Signal 1 RXD Port 2 RXD Port 3 TXD + 422/485 Port 4 TXD - 422/485 Port C.15 Multifunction Jumpter (MJ1) Table C-15: MJ1-A, -5 V, -12 V input Pin Signal 1-5 V 2 GND 3-12 V Table C-16: MJ1-B, fan connector Pin Signal 5 +5 V 6 GND V 76 PCM-3350 User's Manual

87 Table C-17: MJ1-C, reset button Pin Signal 9 *system reset 10 GND Table C-18: MJ1-D, IR connector Pin Signal V 13 NC 14 Receive 15 GND 16 Transmit Table C-19: MJ1-E, watchdog jumper Pin Signal 18 *IRQ11 19 Watchdog signal 20 *system reset *low active Appendix C Pin Assignments 77

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89 APPENDIX D System Assignments System I/O ports DMA channel assignments Interrupt assignments 1st MB memory map

90 D.1 System I/O ports Table D-1: System I/O ports Addr. range (Hex) Device F DMA controller Interrupt controller 1, master Chipset address F 8254 timer F 8042 (keyboard controller) F Real-time clock, non-maskable interrupt (NMI) mask F DMA page register, 0A0-0BF Interrupt controller 2 0C0-0DF DMA controller 0F0 Clear math co-processor 0F1 Reset math co-processor 0F8-0FF Math co-processor nd fixed disk for CompactFlash 1F0-1F8 1st fixed disk Game I/O F Reserved 2F8-2FF Serial port F Ethernet** F Reserved F Parallel printer port 1 (LPT1) F SDLC, bisynchronous 2 3A0-3AF Bisynchronous 1 3B0-3BF Monochrome display and printer adapter (LPT1) 3C0-3CF Reserved 3D0-3DF Color/graphics monitor adapter 3F0-3F7 Diskette controller 3F8-3FF Serial port Watchdog timer ** default setting 80 PCM-3350 User's Manual